
Tetrahedron Letters p. 6705 - 6708 (1997)
Update date:2022-07-31
Topics:
Yamazaki, Takashi
Umetani, Hideki
Kitazume, Tomoya
γ-Trifluoromethylated allylic acetates were found to quite smoothly proceed S(N)2' type reaction with various Grignard reagents in the presence of a catalytic amount of CuCN and TMS-Cl, without any trace amount of the corresponding S(N)2 products in all cases examined due to the electronic effect of a CF3 group.
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